Answer:$125
Step-by-step explanation:
50% of 250
50/100 x 250
1/2 x 250=(1x250)/2=250/2=125
Since there is 60 minutes in a hour you would multiply 20*3 to get the hour. Now since you multiplied the minutes by 3 you also multiply the amount of miles giving you 9 miles per hour
Answer:
number 3
Step-by-step explanation:
you can not square root a negative number.
Answer:
-x-4y
Step-by-step explanation:
(3x+2y)-(4x+6y)
combine like terms
-x-4y